Atturo AZ 810 Tire - 285/40R21 109Y XL

Atturo AZ 810 Tire — 285/40R21 109Y XL

The Atturo AZ 810 in 285/40R21 brings a balanced blend of on‑road performance and durability to your 21-inch wheel setup. Designed with an XL (extra load) rating, it delivers enhanced load capacity to support heavier loads without compromising stability or comfort. The Y speed rating extends highway capability, giving you confident performance at higher speeds while maintaining everyday driving practicality.

Key specifications

• Size: 285/40R21
• Load Index: 109 XL (extra load capacity)
• Speed Rating: Y (up to 186 mph / 300 km/h)
• Tire Type: Radial

What this means for you

With the 109 XL load rating, this tire is equipped to handle heavier loads and maintain stable handling across a range of driving conditions. The 21-inch diameter paired with the 285 width provides a confident road feel and responsive steering, while the Y speed rating supports higher-speed maneuvering when needed. This combination makes the AZ 810 a practical choice for drivers seeking dependable highway performance on a large wheel setup.

Performance and maintenance tips

• Maintain proper inflation to preserve load capacity and even wear.
• Rotate tires regularly to promote uniform tread life and performance.
• Ensure wheel alignment and balanced tires to optimize handling and comfort.